GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7900 GRE

CORE STATE Navi 31

VRAM 16 GB

CLOCK SPEED 2245 MHz

TDP 260 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

A

AMD

RADEON

Radeon Vega Frontier Edition

CORE STATE Vega 10

VRAM 16 GB

CLOCK SPEED 1600 MHz

TDP 300 W

BUS WIDTH 2048 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,814

N/A

geekbench_opencl

167,913

76,273

geekbench_vulkan

144,142

72,581

passmark_directx_10

139

N/A

passmark_directx_11

300

N/A

passmark_directx_12

107

N/A

passmark_directx_9

310

N/A

passmark_g2d

1,180

N/A

passmark_g3d

27,089

N/A

passmark_gpu_compute

15,016

N/A

geekbench_metal

N/A

71,967

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 GRE

Vega Frontier Edition

Core Specs

Shading Units

5,120

4,096 -20.0%

Shaders

5,120

4,096 -20.0%

TMUs

320

256 -20.0%

ROPs

160

64 -60.0%

Compute Units

80

64 -20.0%

Clocks

Base Clock

1287 MHz

1382 MHz

Boost Clock

2245 MHz

1600 MHz

Game Clock

1880 MHz

—

Shader Clock

1880 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

945 MHz 1890 Mbps effective

Memory

Memory Size

16 GB

16 GB

VRAM (MB)

16,384

16,384 0.0%

Memory Type

GDDR6

HBM2

Memory Bus

256 bit

2048 bit

Bandwidth

576.0 GB/s

483.8 GB/s

Cache

L1 Cache

256 KB per Array

16 KB (per CU)

L2 Cache

6 MB

4 MB

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

359.2 GPixel/s

102.4 GPixel/s

Texture Rate

718.4 GTexel/s

409.6 GTexel/s

FP32 (TFLOPS)

45.98 TFLOPS

13.11 TFLOPS

FP64 (TFLOPS)

1,436.8 GFLOPS (1:32)

819.2 GFLOPS (1:16)

FP16 (TFLOPS)

91.96 TFLOPS (2:1)

26.21 TFLOPS (2:1)

AI/RT

RT Cores

80

—

Matrix Cores

160

—

Power

TDP

260 W

300 W

TDP (W)

260

300 +15.4%

Suggested PSU

600 W

700 W

Power Connectors

2x 8-pin

2x 8-pin

Architecture

Architecture

RDNA 3.0

GCN 5.0

GPU Name

Navi 31

Vega 10

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

Radeon Pro Vega (Vega Series)

Process Size

5 nm

14 nm

Transistors

57,700 million

12,500 million

Die Size

529 mm²

495 mm²

Foundry

TSMC

GlobalFoundries

Density

109.1M / mm²

25.3M / mm²

AMD MCM

GCD Transistors

45,400 million

—

GCD Die Size

304.35 mm²

—

MCD Transistors

2,050 million x6

—

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.3

OpenCL

2.2

2.1

Shader Model

6.8

6.7

Physical

Slot Width

Dual-slot

Dual-slot

Length

276 mm 10.9 inches

267 mm 10.5 inches

Height

110 mm 4.3 inches

111 mm 4.4 inches

Outputs

1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C

1x HDMI 2.0b3x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

549 USD

999 USD

Production

Active

End-of-life

Predecessor

Navi II

Radeon Pro Polaris

Successor

Navi IV

Radeon Pro Navi

View Radeon RX 7900 GRE Details View Radeon Vega Frontier Edition Details